Mario A
Senior AI Engineer at City and County of San Francisco
San Francisco Bay Area United States
Summary
👤
Senior🎓
Top SchoolMario A is a Senior AI Engineer in the San Francisco Bay Area with a decade of experience blending creative instincts and analytical rigor to build tools people use daily. A Princeton graduate with a background in English and music technology, he moved from nonprofit program leadership into full-stack and AI-focused engineering roles at LinkedIn and now the City and County of San Francisco. At LinkedIn he helped design an agent-based LangChain/LangGraph build fixer that balanced deterministic code with LLM-driven workflows and used Langfuse for observability, demonstrating practical ML/AI productionization. Comfortable across JavaScript, Python, Ruby, SQL and modern frameworks, he ships end-to-end systems—from UI libraries and internal developer platforms to AI automation. He’s bilingual in Spanish, a certified Scrum Master, and brings unusual creative pursuits (screenwriting and music production) to his problem-solving approach. That mix of product sensibility, civic-mindedness, and AI engineering makes him effective at delivering reliable, user-focused automation at scale.
10 years of coding experience
7 years of employment as a software developer
Bachelor's degree Computer Science, Bachelor's degree Computer Science at Trustforte Academic EquivalencyGeneral AssemblyMusic Technology, Music Technology at Foothill CollegeBachelor's degree English, Bachelor's degree English at Princeton University
Stackoverflow
1reputation
0reached
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Github Skills (51)
asynchronous10
tower10
telegram-api10
pyrogram10
python10
multiplatform10
async10
telegram-bot-api10
bots10
defense10
java10
mtproto10
telegram10
api10
android10
Programming languages (6)
Github contributions (5)
Midblyte/tmnetbot
Sep 2020 - Feb 2021
A Telegram bot
Contributions:1 release, 159 commits, 2 PRs in 5 months
telegramtelegram-botbotmongodb-atlas
Midblyte/NcduColors
Jun 2023 - Aug 2023
Contributions:9 pushes, 1 branch, 2 tags in 1 month
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